CN202702756U - Alkali-resistant incombustible barrier film for building vacuum heat insulation plate - Google Patents
Alkali-resistant incombustible barrier film for building vacuum heat insulation plate Download PDFInfo
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- CN202702756U CN202702756U CN 201220384960 CN201220384960U CN202702756U CN 202702756 U CN202702756 U CN 202702756U CN 201220384960 CN201220384960 CN 201220384960 CN 201220384960 U CN201220384960 U CN 201220384960U CN 202702756 U CN202702756 U CN 202702756U
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- vacuum heat
- basalt fiber
- fiber cloth
- alkali
- layer
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Abstract
The utility model discloses an alkali-resistant incombustible barrier film for a building vacuum heat insulation plate. The alkali-resistant incombustible barrier film comprises basalt fiber cloth, an aluminum foil layer, a PET (polyethylene terephthalate) layer, a nylon layer and a PE (polyethylene) layer, which are sequentially compounded from outside to inside, and is characterized in that the basalt fiber cloth is used for replacing fiberglass cloth. The alkali-resistant incombustible barrier film disclosed by the utility model has the beneficial effects that basalt fiber is prepared by adopting natural basalt and comprises a variety of oxide ceramic components, the basalt fiber cloth has the advantages of high strength, high temperature resistance, resistance to strong alkali corrosion, permanent flame retardance and the like, the comprehensive performances in all aspects are far better than those of fiberglass, and the basalt fiber cloth is of an ideal material for replacing asbestos and the fiberglass cloth. The basalt fiber cloth is utilized as an outmost layer of the building vacuum heat insulation plate, the corrosion reaction can be avoided in a cement strongly alkaline and moist environment, surface anti-alkali treatment is not required, the performances of the basalt fiber cloth are stable, the bonding strength of the vacuum heat insulation plate with a wall body can be ensured, and the service life of the vacuum heat insulation plate is greatly prolonged.
Description
Technical field
The utility model relates to the Obstruct membrane that a kind of building vacuum heat-insulating shield is used, and particularly relates to the alkaline-resisting Obstruct membrane that do not fire that a kind of insulating board for building is used.
Background technology
Originally vacuum heat-insulating plate is mainly used in the fields such as refrigerator, boats and ships, aviation, and along with deepening continuously of vacuum heat-insulating plate research, vacuum heat-insulating plate more and more is applied to building field.Particularly along with the promulgation of No. 65 files of the Ministry of Public Security, opened up the application of vacuum heat-insulating plate in the building exterior wall heat preserving field.The layer barrier film constructions of refrigerator vacuum heat-insulating plate is compound aluminium foil layer, pet layer, nylon layer and PE layer successively from outside to inside.
In order to increase the bond strength of vacuum heat-insulating plate and body of wall, the vacuum heat-insulating plate outermost layer often increases layer of glass fiber fabric.But there is its particular surroundings in the building exterior wall heat preserving field, namely in strong basicity cement environment.The glass-fiber-fabric composition is silica, is easily corroded by cement, and the long-time rear powder phenomenon-tion that occurs causes coming off of vacuum heat-insulating plate.Mainly be that outermost glass-fiber-fabric is carried out alkaline-resisting processing at present, namely glass-fiber-fabric be placed on immersion treatment in the macromolecule alkali resistant liquid, then carry out hot setting.
There is certain problem in this scheme: the glass-fiber-fabric surface can't reach the requirement of not firing with macromolecule alkali resistant liquid; Macromolecule alkali resistant liquid is in moist and strong alkali environment, and after a period of time, alkali resistance can reduce, glass or easily efflorescence after several years, and the design service life of vacuum heat-insulating plate for building reached more than 30 years.
Summary of the invention
For the deficiencies in the prior art, the utility model is announced the alkaline-resisting Obstruct membrane that do not fire that a kind of building vacuum heat-insulating shield is used, comprise from outside to inside compound successively basalt fiber cloth, aluminium foil layer, pet layer, nylon layer, PE layer, it is characterized in that replacing glass-fiber-fabric with basalt fiber cloth.
The beneficial effects of the utility model: basalt fibre adopts natural basalt to produce, formed by the many oxide ceramic component, basalt fiber cloth has the advantages such as high strength, high temperature resistant, anti-alkali corrosion, permanent fire retardant, the each side combination property is much better than glass fibre, is the ideal material that substitutes asbestos, glass fabric.Utilize basalt fiber cloth as the outermost layer of building vacuum heat-insulating shield, not corrosion reaction in cement strong basicity and wet environment, need not surperficial alkaline-resisting processing, the basalt fiber cloth stable performance, guarantee the bond strength of vacuum heat-insulating plate and body of wall, greatly improved the service life of vacuum heat-insulating plate.
Description of drawings
Fig. 1 is structural representation of the present utility model
The specific embodiment
Below in conjunction with accompanying drawing, technical solutions of the utility model are elaborated, but protection domain of the present utility model is not limited to described embodiment.
Embodiment: a kind of building vacuum heat-insulating shield 1 is elaborated by reference to the accompanying drawings with the alkaline-resisting Obstruct membrane that do not fire:
10 is basalt fiber cloth, and the fiber cloth specification is 300-1000 g/m
2
20 is aluminium foil layer, and thickness is the 5-15 micron;
30 is pet layer, and thickness is the 50-100 micron;
40 is nylon layer, and thickness is the 20-40 micron;
50 is the PE layer, and thickness is the 30-120 micron.
Claims (2)
1. alkaline-resisting Obstruct membrane that do not fire that the building vacuum heat-insulating shield is used comprises from outside to inside compound successively fiber cloth, aluminium foil layer, pet layer, nylon layer, PE layer, it is characterized in that fiber cloth is basalt fiber cloth.
2. according to Obstruct membrane claimed in claim 1, the specification that it is characterized in that basalt fiber cloth is 300-1000 g/m
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384960 CN202702756U (en) | 2012-08-06 | 2012-08-06 | Alkali-resistant incombustible barrier film for building vacuum heat insulation plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384960 CN202702756U (en) | 2012-08-06 | 2012-08-06 | Alkali-resistant incombustible barrier film for building vacuum heat insulation plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702756U true CN202702756U (en) | 2013-01-30 |
Family
ID=47583091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220384960 Expired - Lifetime CN202702756U (en) | 2012-08-06 | 2012-08-06 | Alkali-resistant incombustible barrier film for building vacuum heat insulation plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702756U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374144A (en) * | 2013-08-12 | 2015-02-25 | 苏州维艾普新材料股份有限公司 | Using, transporting and protecting method of vacuum insulated panel of refrigerator |
| CN107653994A (en) * | 2016-07-25 | 2018-02-02 | 吴淑环 | A kind of inorfil cloth or its composite sheet material are used for the application of building protection layer |
-
2012
- 2012-08-06 CN CN 201220384960 patent/CN202702756U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374144A (en) * | 2013-08-12 | 2015-02-25 | 苏州维艾普新材料股份有限公司 | Using, transporting and protecting method of vacuum insulated panel of refrigerator |
| CN107653994A (en) * | 2016-07-25 | 2018-02-02 | 吴淑环 | A kind of inorfil cloth or its composite sheet material are used for the application of building protection layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU V.I.P. NEW MATERIAL CO., LTD. Free format text: FORMER NAME: SUZHOU WEIAIPU NEW MATERIALS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 215400 Taicang City, Jiangsu Province town of Chengxiang City Industrial Park, Yanshan Mountain Road No. 136 Patentee after: SUZHOU V.I.P. NEW MATERIAL Co.,Ltd. Address before: Taicang City, Yan Shan Xi Lu Suzhou 215400 Jiangsu province No. 136 Patentee before: SUZHOU V.I.P. NEW MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20191122 Address after: Room 2321, building 1, No. 268, Jiqingmen street, Gulou District, Nanjing City, Jiangsu Province Patentee after: Xu Lijiang Address before: 215400 Taicang City, Jiangsu Province town of Chengxiang City Industrial Park, Yanshan Mountain Road No. 136 Patentee before: SUZHOU V.I.P. NEW MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |